The Ladykillers is a 1955 British black comedy crime film directed by Alexander Mackendrick for Ealing Studios. It stars Alec Guinness, Cecil Parker, Herbert Lom, Peter Sellers, Danny Green, Jack Warner, and Katie Johnson as the old lady, Mrs. Wilberforce.

https://en.wikipedia.org/wiki/The_Ladykillers_(1955_film)

the poster